They do, unfortunately, the passengers want to be comfortable so they leave open space & windows & seatbelts & food carts & luggage & other stuff. All this means the plane breaks up while the black box (it’s actually orange) survives!

I don’t trust the ATR aircraft. There was one that went down in Indiana (USA) years ago that was caused by ice build up on the wings. The ATR series as a very thin, narrow cord wing which does not produce a lot of lift. You have to go pretty fast to produce lift. If the wings stalled due to a build up of ice, engine problem that reduced speed, it could have brought it down.

Well, the plane is build in France, registered in Britain and Engine made in Canada, it sounds like a crap plane already.
Beside that Russian aviation is a big joke today, they quality control is worse than China and some third world country.
Seems like Russia will be slipping into stone age when tyrant like Putin rule the country.